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17 Result(s)

within Khalil Ezzinbi Remove this filter Applications of Mathematics Remove this filter Mathematics, general Remove this filter

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  1. No Access

    Article

    Almost periodic and almost automorphic solutions for some nondensely nonautonomous linear periodic partial functional differential equations

    In this work, we establish a new variation of constants formula for nonautonomous linear partial functional differential equations with linear part A satisfying the Hille-Yosida condition on a Banach space and is...

    Abdallah Afoukal, Khalil Ezzinbi, Khalid Hilal in SeMA Journal (2023)

  2. No Access

    Article

    Existence and Regularity for Some Partial Neutral Functional Integrodifferential Equations with Nondense Domain

    The paper is concerned with the study of some partial neutral functional integrodifferential equations with nondense domain. Using the integrated resolvent operator theory, we derive some results concerning th...

    Khalil Ezzinbi… in Bulletin of the Malaysian Mathematical Sciences Society (2020)

  3. No Access

    Article

    A survey on new methods for partial functional differential equations and applications

    This work is a survey of many papers dealing with new methods to study partial functional differential equations. We propose a new reduction method of the complexity of partial functional differential equation...

    Khalil Ezzinbi in Afrika Matematika (2020)

  4. No Access

    Article

    Delay independent stability for some partial functional differential equations with infinite delay under the light of positivity

    In this work, we deal with the positivity and stability study for some partial functional differential equations with infinite delay and Hille–Yosida operators. We first show the positivity of solutions in a s...

    Khalil Ezzinbi, Soumia Lalaoui Rhali in SeMA Journal (2019)

  5. No Access

    Article

    Mild solutions for some nonautonomous partial functional differential equations with infinite delay

    The aim of this work is to establish several results on the existence of mild solutionse nondensely nonautonomous partial functional differential equations with infinite delay in Banach spaces. We assume that ...

    Mohamed Alia, Khalil Ezzinbi, Moussa El-Khalil Kpoumiè in Afrika Matematika (2018)

  6. No Access

    Article

    Measure Theory and Square-Mean Pseudo Almost Periodic and Automorphic Process: Application to Stochastic Evolution Equations

    In this work, we establish a new concept of square-mean pseudo almost periodic and automorphic processes using the measure theory. We use the ...

    Mamadou Abdoul Diop, Khalil Ezzinbi… in Bulletin of the Malaysian Mathematical Sci… (2018)

  7. No Access

    Article

    Mild solutions for some partial functional integrodifferential equations with finite delay in Fréchet spaces

    In this work, we study the existence of mild solutions for some partial functional integrodifferential equations with finite delay in a Fréchet spaces. We assume that the linear part has a resolvent operator i...

    Sylvain Koumla, Khalil Ezzinbi, Rachid Bahloul in SeMA Journal (2017)

  8. No Access

    Article

    Existence results in the \(\alpha \) -norm for neutral partial functional integro-differential equations with infinite delay

    In this paper we propose to study, in the \(\alpha \) α ...

    Boubacar Diao, Khalil Ezzinbi, Mamadou Sy in Afrika Matematika (2016)

  9. No Access

    Article

    Existence and stability results for a partial impulsive stochastic integro-differential equation with infinite delay

    This article presents the result on existence and stability of mild solutions of stochastic partial differential equations with infinite delay in the phase space 

    Mamadou Abdoul Diop, Khalil Ezzinbi, Mahamat Mahamat Zene in SeMA Journal (2016)

  10. No Access

    Article

    Existence results in the \(\alpha \) -norm for a class of neutral partial functional Integro-differential equations

    The goal of this paper is to study, in the \(\alpha \) α ...

    Boubacar Diao, Khalil Ezzinbi, Mamadou Sy in Afrika Matematika (2015)

  11. No Access

    Article

    Measure theory and \(S^{2}\) -pseudo almost periodic and automorphic process: application to stochastic evolution equations

    In this work, we use the measure theory to define and to study the spaces of Stepanov-like \(\mu \) ...

    Mamadou Abdoul Diop, Khalil Ezzinbi, Mamadou Moustapha Mbaye in Afrika Matematika (2015)

  12. No Access

    Article

    Pseudo almost automorphic solutions of class r for some partial functional differential equations

    The aim of this work is to investigate the existence and uniqueness of pseudo almost automorphic solutions for some neutral partial functional differential equations in a Banach space when the delay is distrib...

    Khalil Ezzinbi, Hamidou Toure, Issa Zabsonre in Afrika Matematika (2014)

  13. No Access

    Article

    Pseudo almost periodic solutions of class r for neutral partial functional differential equations

    The aim of this work is to investigate the existence and uniqueness of pseudo almost periodic solutions of class r for some neutral partial functional differential equations in a Banach space when the delay is di...

    Khalil Ezzinbi, Hamidou Toure, Issa Zabsonre in Afrika Matematika (2013)

  14. No Access

    Article

    Mild solution of neutral stochastic partial functional integrodifferential equations with non-Lipschitz coefficients

    The article presents the results on existence and uniqueness of mild solutions to some neutral stochastic partial differential equations under Carathéodory-type conditions. The results are obtained by using th...

    Mamadou Abdoul Diop, Khalil Ezzinbi, Modou Lo in Afrika Matematika (2013)

  15. No Access

    Article

    Periodic solutions in the α-norm for some neutral partial functional differential equations with finite delay

    The aim of this work is to study the existence of periodic solutions in the α-norm for some partial differential equations of neutral type with finite delay. We assume that the linear part is densely defined and ...

    Khalil Ezzinbi, Bila Adolphe Kyelem, Stanislas Ouaro in Afrika Matematika (2013)

  16. No Access

    Article

    Existence and controllability results for some impulsive partial functional differential inclusion

    In this work, we prove the existence of mild and extremal mild solutions for first-order semilinear non densely defined impulsive functional differential inclusions in separable Banach spaces with local and no...

    Issa Zabsonre, Gilbert Bayili, Khalil Ezzinbi in Afrika Matematika (2013)

  17. No Access

    Article

    An existence result for impulsive functional differential equations with variable times

    In this work, a Schaefer fixed-point theorem is used to investigate the existence of solutions for first order impulsive functional differential with variable times.

    Khalil Ezzinbi, Hamidou Toure, Issa Zabsonre in Afrika Matematika (2013)